===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/mac.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -r1.34 -r1.35
--- src/usr.bin/ssh/mac.c	2017/05/08 22:57:38	1.34
+++ src/usr.bin/ssh/mac.c	2019/09/06 04:53:27	1.35
@@ -1,4 +1,4 @@
-/* $OpenBSD: mac.c,v 1.34 2017/05/08 22:57:38 djm Exp $ */
+/* $OpenBSD: mac.c,v 1.35 2019/09/06 04:53:27 djm Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -27,6 +27,7 @@
 
 #include <string.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "digest.h"
 #include "hmac.h"